package org.jeecg.modules.demo.hydrology.mapper;

import java.util.List;

import org.apache.ibatis.annotations.Param;
import org.jeecg.modules.demo.hydrology.entity.Wzcddy;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

/**
 * @Description: 微震基础信息
 * @Author: jeecg-boot
 * @Date:   2024-04-17
 * @Version: V1.0
 */
public interface WzcddyMapper extends BaseMapper<Wzcddy> {

    Long selectDevicesNumber();
}
